Win premium motorcycle batteries and full riding gear in this week's Full Throttle contest

This week, sponsors for June's Full Throttle motorcycle supplement will be giving away five prizes - four batteries courtesy of Wing Yap Motor, a motorcycle workshop and accessories outlet, and one head-to-toe prize from riding apparel specialist Racing World. The total value of this week's prizes is about $3,000.

There are $22,000 worth of prizes to be won in total, including the grand prize - a Harley-Davidson Street 750.

POWER UP

These quick-charging Skyrich Powersport Batteries are light, easy to use and durable.